She continued to bang away on her keyboard, the smile etched on her face.
The faces are often etched or corroded.
He was standing at the edge of the kitchen, a bouquet of wildflowers in one hand and concern etched in that delicious chocolate gaze.
Her cheeks burned anew as she recalled what would hereafter be etched in her mind as the kiss.
A similar distribution of electric charges is produced when a crystal is subjected to pressure; quartz being thus also piezo-electric. Etched figures, both natural and artificial (in the latter case produced by the action of hydrofluoric acid), on the faces of the crystals are in accordance with the symmetry, and may serve to distinguish leftand righthanded crystals.